John A. Chauvin

📍 Gretna, LA: #31 of 121 inventorsTop 30%

🗺 Louisiana: #3,194 of 10,876 inventorsTop 30%

Overall (All Time): #2,347,151 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4576089	Automatic roux maker	—	1986-03-18
4492713	Method of automatic roux making	—	1985-01-08